Stefan Berger d8b5d94538 tpm: vtpm_proxy: Prevent userspace from sending driver command ... To prevent userspace from sending the TPM driver command to set the locality, we need to check every command that is sent from user space. To distinguish user space commands from internally sent commands we introduce an additional state flag STATE_DRIVER_COMMAND that is set while the driver sends this command. Similar to the TPM 2 space commands we return an error code when this command is detected. Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com> Reviewed-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>		2017-06-13 22:02:09 +03:00
..
st33zp24	tpm: make check_locality return bool	2017-04-03 22:46:02 +03:00
Kconfig	tpm/tpm_crb: Enable TPM CRB interface for ARM64	2017-04-03 22:46:03 +03:00
Makefile	tpm: expose spaces via a device link /dev/tpmrm<n>	2017-04-03 22:46:02 +03:00
tpm1_eventlog.c	tpm: add securityfs support for TPM 2.0 firmware event log	2017-02-03 22:03:14 +02:00
tpm2_eventlog.c	tpm: fix handling of the TPM 2.0 event logs	2017-04-25 00:27:18 +03:00
tpm2-cmd.c	tpm: vtpm_proxy: Suppress error logging when in closed state	2017-06-13 22:02:09 +03:00
tpm2-space.c	tpm2: add session handle context saving and restoring to the space code	2017-04-03 22:46:02 +03:00
tpm_acpi.c	tpm: add securityfs support for TPM 2.0 firmware event log	2017-02-03 22:03:14 +02:00
tpm_atmel.c	tpm: Remove useless priv field in struct tpm_vendor_specific	2016-06-25 17:26:35 +03:00
tpm_atmel.h	tpm: remove tpm_read_index and tpm_write_index from tpm.h	2017-02-03 22:03:14 +02:00
tpm_crb.c	tpm_crb: remove a cruft constant	2017-04-25 00:27:18 +03:00
tpm_eventlog.h	tpm: add securityfs support for TPM 2.0 firmware event log	2017-02-03 22:03:14 +02:00
tpm_i2c_atmel.c	tpm: Factor out common startup code	2016-07-19 17:43:38 +03:00
tpm_i2c_infineon.c	tpm: Apply a sane minimum adapterlimit value for retransmission.	2017-06-13 22:02:08 +03:00
tpm_i2c_nuvoton.c	tpm: add sleep only for retry in i2c_nuvoton_write_status()	2017-04-03 22:46:02 +03:00
tpm_ibmvtpm.c	vTPM: Fix missing NULL check	2017-04-03 22:46:02 +03:00
tpm_ibmvtpm.h	tpm_ibmvtpm: properly handle interrupted packet receptions	2015-12-20 15:27:12 +02:00
tpm_infineon.c	tpm, tpm_infineon: remove useless snprintf() calls	2017-06-13 22:02:08 +03:00
tpm_nsc.c	tpm: remove tpm_read_index and tpm_write_index from tpm.h	2017-02-03 22:03:14 +02:00
tpm_of.c	tpm: enhance read_log_of() to support Physical TPM event log	2017-02-03 22:03:14 +02:00
tpm_ppi.c	tpm: move the PPI attributes to character device directory.	2015-10-19 01:01:20 +02:00
tpm_tis_core.c	tpm_tis: convert to using locality callbacks	2017-04-25 00:27:18 +03:00
tpm_tis_core.h	tpm_tis: use default timeout value if chip reports it as zero	2017-01-23 18:28:18 +02:00
tpm_tis_spi.c	tpm_tis_spi: Add small delay after last transfer	2017-04-03 22:46:01 +03:00
tpm_tis.c	tpm_tis: Consolidate the platform and acpi probe flow	2017-06-13 22:02:08 +03:00
tpm_vtpm_proxy.c	tpm: vtpm_proxy: Prevent userspace from sending driver command	2017-06-13 22:02:09 +03:00
tpm-chip.c	char/misc patches for 4.12-rc1	2017-05-04 19:15:35 -07:00
tpm-dev-common.c	tpm: split out tpm-dev.c into tpm-dev.c and tpm-common-dev.c	2017-04-03 22:46:01 +03:00
tpm-dev.c	tpm: split out tpm-dev.c into tpm-dev.c and tpm-common-dev.c	2017-04-03 22:46:01 +03:00
tpm-dev.h	tpm: split out tpm-dev.c into tpm-dev.c and tpm-common-dev.c	2017-04-03 22:46:01 +03:00
tpm-interface.c	tpm: vtpm_proxy: Implement request_locality function.	2017-06-13 22:02:09 +03:00
tpm-sysfs.c	tpm: move endianness conversion of ordinals to tpm_input_header	2017-06-13 22:02:08 +03:00
tpm.h	tpm: Introduce flag TPM_TRANSMIT_RAW	2017-06-13 22:02:09 +03:00
tpmrm-dev.c	tpm, tpmrm: Mark tpmrm_write as static	2017-06-13 22:02:08 +03:00
xen-tpmfront.c	tpm xen: drop unneeded chip variable	2017-02-14 19:24:33 +02:00